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Humming Co.

For commercial properties

The credible, lower-risk way to maintain a building exterior.

Built for property managers, HOA boards, and hospitality operators who answer for safety, cost, and tenant experience. Cleaner buildings, less liability, one accountable vendor.

The case

Four reasons risk-averse buyers switch.

Lower recurring cost

On buildings above three stories, expect 40 to 60 percent less per square foot than a traditional crew. The savings compound on a recurring schedule.

Reduced liability

No swing stages, no boom lifts, no rope access. The dangerous part happens from the ground, which takes a category of risk off your property.

Minimal disruption

One to two days instead of three to five. Tenants keep working, guests keep checking in, and parking and walkways stay open.

Vendor credibility

Licensed, bonded, insured, Part 107 certified, and wash-water compliant, with a certificate of insurance provided on request.

Who we serve

Built around how commercial buyers actually decide.

Property management

Recurring exterior maintenance across a portfolio, documented every visit, on one predictable rate.

HOA and association boards

Predictable upkeep, references, and insurance the board can put in the minutes with confidence.

Hospitality

Spotless, discreet, fast cleaning that protects the guest experience and keeps the property photo-ready.

Retail and offices

Class-A glass and signage kept clean without closing storefronts or shutting down the parking structure.

Cleaning drone rinsing a rooftop solar array at golden hour

Recurring maintenance plans

Put the portfolio on a schedule and stop chasing vendors.

Quarterly or semi-annual cleaning across your buildings, at a fixed per-visit rate, documented every time. One point of contact, one invoice, one standard.

Request a proposal

What you get on every commercial engagement

  • Certificate of insurance on request, named as required
  • Documented before and after for each visit
  • Wash-water and stormwater compliance handled
  • Fixed scope and rate, no surprise charges
  • One pilot and one ground tech, in and out fast

Estimate

See the per-visit range for your building.

A transparent starting point for budgeting. Request an exact quote for a fixed scope.

Frequency

Estimated per-visit range

$700 to $850

Est. 40 to 60 percent below a traditional crew at this height.

This is a rough estimate for planning only, not a quote. Final pricing depends on access, surface type, and condition.
Get an exact quote
Cleaning drone climbing a glass tower

Cleaner buildings, no one in the air.

Tell us about your property and we will reply within one business day with a clear, fixed scope.

Or call +1 (949) 346-2316
CallGet a quote